# @Version : 1.0
# @Author : 刘皓
"""
    编程，保存两本书,用+拼接，看效果
    保存两本书价格，用加号拼接 看效果
"""
book1 = "西游记"
book2 = "水浒传"
book_link = book1 + "+" + book2
print(book_link)

book1_price = 100.5
book2_price = 25
book_price_link = str(book1_price) + "+" + str(book2_price)
print(book_price_link)
print(book1_price+book2_price)



